我们遇到了一个悖论，这真是太棒了。现在我们有了进步的希望。

Success is not about the money you make, it's about the difference you make in people's lives.

Human beings, viewed as behaving systems, are quite simple. The apparent complexity of our behavior over time is largely a reflection of the complexity of the environment in which we find ourselves.

Machinery is the great civilizer of our age.

Exile is strangely compelling to think about but terrible to experience.